3686/2026
Acoustic scientific survey off St Jean Cap Ferrat, Ligurian Sea, 21 Jul 16:00-22 Jul 03:59 UTC
Warning text
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No longer in forceA military vessel will conduct an acoustic measurement survey on the Cap-Ferrat listening range in the approaches to St Jean Cap Ferrat. The operation affects a sector centered on a light and a polygonal zone off Cap Ferrat. Mariners are asked to keep clear, favour transit to the west of Villefranche Bay and respect a 2 nautical mile safety distance. The exercise refers to prefectural order 042/2025.
Keep a wide berth and respect a safety distance of 2 nautical miles; favour transit to the west of Villefranche Bay; comply with prefectural order 042/2025.
- Type
- Survey operations · severity moderate
- Feed
- Survey operationsAll warnings of this kind on the map, or as an API feed.
- Location
- Approaches to St Jean Cap Ferrat, Ligurian Sea (west of Bay of Villefranche suggested)
- Validity
- From 21 Jul 2026, 16:00 UTC
Until 22 Jul 2026, 03:59 UTCValid from 21 Jul 2026 16:00 UTC to 22 Jul 2026 03:59 UTC - Activity periods
- 21 Jul 2026, 16:00 UTC - 22 Jul 2026, 03:59 UTC (Acoustic measurement campaign)
- Hazards
- scientific acoustic survey, military vessel operations
- Keep clear
- 2 NMDE RESPECTER UNE DISTANCE DE SECURITE DE 2 NAUTIQUES
- Charts
- CARTE FR7200
Vessels involved
- Unnamed · military vessel
Coast stations for this area
- RCCMRSC GenovaItaly83 NM from the area
- RCCMRSC LivornoItaly130 NM from the area
- RCCMRSC RavennaItaly219 NM from the area
- DSCDSC Station La GaroupenMRCC La GardeFranceMMSI 002275400VHF 30range 30 NM11 NM from the area
- DSCDSC Station Monte BignoneMRSC GenovaItalyMMSI 002470001VHF 70range 70 NM20 NM from the area
- DSCDSC Station Pic de l’OursMRCC La GardeFranceMMSI 002275400VHF 52range 52 NM22 NM from the area
- DSCDSC Station Cap CamaratMRCC La GardeFranceMMSI 002275400VHF 30range 30 NM40 NM from the area
- DSCDSC Station CoudonMRCC La GardeFranceMMSI 002275400VHF 60range 60 NM59 NM from the area
Worked out automatically from the warning text on 20 Oct 2026, 13:08 UTC. It can be wrong: the official warning text is the authority.